Nutrak 700 x 35 - 45C Presta - Self-Sealing Inner Tube

£8.33

Product code: EV173143

Nutrak 700 × 35 – 45C Presta – Self-Sealing Inner Tube is a high quality inner tube that will minimise any inconvenience from punctures. Contains a liquid sealant that will seal a puncture in the tread area up to…

In stock at remote warehouse – The item is in stock at a remote warehouse. Next Day delivery is not available. Standard Delivery will usually be dispatched in 5-7 days. Click & Collect is also available in 5-7 days, depending on store location.

Nutrak 700 × 35 – 45C Presta – Self-Sealing Inner Tube is a high quality inner tube that will minimise any inconvenience from punctures. Contains a liquid sealant that will seal a puncture in the tread area up to 3 mm wide, upon rotation of the wheel. Durable welded butyl rubber construction. Great value, puncture resistant replacement tube with Presta valve.

Material:

Welded butyl rubber construction

Buying Guides

Customer Reviews

Nutrak 700 x 35 - 45C Presta - Self-Sealing Inner Tube
2.5
5
2
2

Poor quality control
I ordered 2 of these and when I received them the first had a faulty thread on the valve stem and the second had such a gummed up valve that it couldn't be pumped up properly and then wouldn't seal. I wasted over an hour on a 10 minute job getting incredibly frustrated. A competitive product was sourced from Halfords for £1 less each and the quality initially appears far superior.
However, good quality communication from customer support and I await a refund...
23 May 2013

Might Save a Walk One Day
Should be obvious, why I choose self sealing tubes, even if the self repair is not perfect and I've often combined them with Kevlar anti-puncture bands they have got me home or bought time for thorough repair at leisure..
This tube is only slightly larger than a 700 x 28-38 C tube, so don't be tempted to try this in a 700C MTB 29" x 2.2" baloon tire, the 700 x 47-52 tubes are noticeably larger and a stretched 35-45 tube is unlikely to self seal.
The sealant, is a clear sticky goo (probably latex compound) rather than a green glycol chopped fibre goo, so it might not be obvious when a puncture's occured. There's little apparent added weight, best when fitting try to keep valve high & dry, to conserve goo rather than have any drips from valve.
The instructions on back of box are clear & a useful reminder of how you're supposed to fit clincher tyres & tube to the wheel. I bought this inner tube, same price as rival as it had price reduction and specified a large <= 3mm puncture seal. The only small con I found, is the presta valve seems to require higher pressure than other tubes to hold air, without being screwed down, it feels a little flimsier than other valves I've had. That could make emergency re-inflation on go with compact hand pump and sealing a little more fiddly on a cold day.
Chose this over alternative self sealer, due to small price cut and more importantly the 3mm puncture seal being specified which seems quite large.
17 September 2012

In stock at remote warehouse – The item is in stock at a remote warehouse. Next Day delivery is not available. Standard Delivery will usually be dispatched in 5-7 days. Click & Collect is also available in 5-7 days, depending on store location.

Allow 5-7 days for delivery

£8.33

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Standard, Next Day, Saturday & Sunday UK delivery

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